New research from the International Food Policy Research Institute looks at the economic rationale for spending money to avoid stunting. Physical and psychological stunting occurs when children receive inadequate nutrition in their first 1,000 days of life. Senior researcher John Hoddinott talks with guest host Don Gonyea about the findings.
The EPA proposed a new standard on Friday for how much biofuel must be mixed into the nation's gasoline. The portion of vehicle fuel that comes from plants has increased dramatically over recent years to about 10 percent. But most of it comes from corn. Congress hoped that, by now, a billion gallons would be coming from advanced biofuels, which have much smaller greenhouse gas footprints. That hasn't happened. But the nascent cellulosic fuel industry says don't count it out. Several plants are on the verge of opening and more will be on the way.
PayPal, Chase Quickpay, Venmo: all ways to transfer money quickly to your friends. But none is as simple as sending an e-mail. Enter Square Cash--a new service from the mobile-payments company Square. But should it be this easy? Ellis Hamburger, a reporter at The Verge, debates the pros and cons in this episode of App Chat.
In Falling Upwards, writer Richard Holmes tells the story of early balloon flight--and of the nervy scientists who risked life and limb to take their experiments into the air. Among their discoveries? Insect migration and the stratosphere. Falling Upwards chronicles the balloonists who took science into the stratosphere.
One in every five sunlike stars in the Milky Way may have an Earth-sized planet circling it in the Goldilocks zone--the sweet spot where liquid water could exist. That's according to a new analysis of data from the Kepler spacecraft. Sara Seager, an exoplanet hunter at MIT, talks about what's next in the hunt for Earth 2.0.
Did you know that most mammals, from a house cat to an elephant, take roughly the same amount of time to urinate? Researchers at Georgia Tech collected data from real-life and online video streams, and discovered that a combination of physiology and gravity enable this feat of fluid dynamics.
In Hatching Twitter: A True Story of Money, Power, Friendship, and Betrayal, New York Times columnist and reporter Nick Bilton tells of the backstabbing, booze, and tears behind the 140-character social network's rise from struggling start-up to $25 billion company.
There are some truths that we believe in wholeheartedly — but what if we're completely wrong? Once we separate fact from fiction, how do our perceptions change? In this hour, TED speakers move beyond conventional wisdom to reveal complex realities about what we think we know to be true.
Scientists suspect that warming air and rivers, as well as smaller winter snowpack, is endangering western trout. But on a ranch in Montana, methods to protect trout from the effects of cattle ranching are helping the trout become more resilient to the inevitable change in their environment.
Food labels have become battlegrounds. Government regulators, companies and food movement activists have been fighting over what belongs on the label. (GMOs? Trans fats? Claims that bran prevents heart disease?) We asked four big thinkers for their dream food label.